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Wang, Chen (author), Yu, Chang-bin (author)Despite the abundant research discoveries in 3D cadastre visualization, there still lacks a synthesis method of concreate symbology instructions and 3D graphical content as an easy entry for designers, implementors, and visualization systems. In cartography domain, introducing DCM (Digital Cartographic Model) on top of DLM (Digital Landscape...conference paper 2018
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Zhang, Jiyi (author), Li, Gang (author), Liu, Youzhi (author), Yin, Pengcheng (author), Yu, Jinyu (author), Shi, Zhifeng (author)Since the introduction of the concept of 3D cadastre, a great many of significant research results have been done. To promote the development of 3D cadatre, 3D cadastre working group sponsored by International Federation Surveyors (FIG) commissions 3 and 7 was organized by Delft University of Technology in 2001. This working group provides a...conference paper 2018
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Yu, J. (author), Du Nguyen, H.A. (author), Xie, L. (author), Taouil, M. (author), Hamdioui, S. (author)CMOS technology and its continuous scaling have made electronics and computers accessible and affordable for almost everyone on the globe; in addition, they have enabled the solutions of a wide range of societal problems and applications. Today, however, both the technology and the computer architectures are facing severe challenges/walls making...conference paper 2018
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Sokolovskij, R. (author), Zhang, J. (author), Jiang, Yang (author), Chen, Ganhui (author), Zhang, Kouchi (author), Yu, Hongyu (author)Wide bandgap gallium nitride material has highly favorable electronic properties for next generation power and high frequency electronic devices. A less widely studied application is highly miniaturized chemical and gas sensors capable of operating in harsh environment conditions. In this work we present our recent developments on design,...conference paper 2018
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Yu, G. (author), Rossen, W.R. (author), Vincent-Bonnieu, S.Y.F. (author)The propagation of foam in an oil reservoir depends on the creation and stability of the foam in the reservoir, specifically the creation and stability of foam films, or lamellae. As the foam propagates far from in injection well, superficial velocity and pressure gradient decrease with distance from the well. Experimental (Friedmann et al.,...conference paper 2018
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Gu, Wei (author), Yu, Jie (author), Ji, Yuxiong (author), van der Gun, J.P.T. (author), Pel, A.J. (author), Zhang, H. Michael (author), van Arem, B. (author)Metro disruptions due to unexpected events reduce transit system reliability, resulting in significant productivity loss and long passenger delays. Bus bridging strategy is often used to connect stations affected by metro disruptions such that passengers could continue their journey. The literature usually designed bridging routes and then...conference paper 2017
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Keijzer, Elisabeth (author), Verstraeten-Jochemsen, Jacco (author), Yu, Vigil (author), van Leeuwen, Sanne (author), Visschedijk, Antoon (author), de Vos-Effting, Suzanne (author)Although the need for a more circular economy is supported by diverse people in both politics as well as in the scientific community, implementation of circular principles in reality is rarely occurring. This study shows how quantitative models can help to develop new policies for enhancing circularity in the construction sector. By means of a...conference paper 2017
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Yap, M.D. (author), Cats, O. (author), Yu, S (author), van Arem, B. (author)Crowding in public transport can be of major influence on passengers’ travel experience and therefore affect route and mode choice. Therefore, it is important to understand how crowding in urban public transport is perceived by passengers. The availability of individual smart card transactions allows us to gain insights in revealed trade-offs...conference paper 2017
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Yu, Minjing (author), Liu, Yong-Jin (author), Wang, C.C. (author)Self-reconfigurable modular robots (SRRobot) that can change their shape and function in different environments according to different tasks have caught a lot of attention recently. Most existing prototypes use professional electronic components with relatively expensive cost and high barrier of fabrication. In this paper, we present a low-cost...conference paper 2017
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Yu, C. (author), Chen, Jie (author), Ljung, Lennart (author), Verhaegen, M.H.G. (author)The continuous-time subspace identification using state-variable filtering has been investigated for a long time. Due to the simple orthogonal basis functions that were adopted by the existing methods, the identification performance is quite sensitive to the selection of the system-dynamic parameter associated with an orthogonal basis. To...conference paper 2017
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Sokolovskij, R. (author), Iervolino, E. (author), Zhao, Changhui (author), Wang, F. (author), Yu, Hongyu (author), Santagata, F. (author), Sarro, Pasqualina M (author), Zhang, Kouchi (author)This paper reports on the layout optimization of Pt-AlGaN/GaN HEMT-sensors for enhancing hydrogen sensor performance. Sensors with gate width and length ratios W<sub>g</sub>/L<sub>g</sub> from 0.25 to 10 were designed, fabricated and tested for the detection of hydrogen gas at 200 °C. Sensitivity, sensing current variation and transient...conference paper 2017
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Yu, C. (author), Ljung, Lennart (author), Verhaegen, M.H.G. (author)Gray-box identification is prevalent in modeling physical and networked systems. However, due to the non-convex nature of the gray-box identification problem, good initial parameter estimates are crucial for a successful application. In this paper, a new identification method is proposed by exploiting the low-rank and structured Hankel matrix...conference paper 2017
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Dabrowski, M.M. (author), Stead, D. (author), Yu, Feng (author), He, J. (author)In some of the delta cities which are the most exposed to flooding caused by climate change - like Shenzhen and Guangzhou investigated in this paper - there is surprisingly little recognition of this problem and hardly any action is taken to address it. This paper draws on the insights from these two cases to address the following research...conference paper 2016
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Yu, C. (author), Hoogenboom, P.C.J. (author), Rots, J.G. (author)Sequentially linear analysis (SLA) is an alternative to the Newton-Raphson method for analyzing the nonlinear behavior of reinforced concrete and masonry structures. In this paper SLA is extended to load cases that are applied one after the other, for example first dead load and then wind load. It is shown that every nonlinear analysis step can...conference paper 2016
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Haron, M.A.B. (author), Yu, J. (author), Nane, R. (author), Taouil, M. (author), Hamdioui, S. (author), Bertels, K.L.M. (author)One of the most important constraints of today’s architectures for data-intensive applications is the limited bandwidth due to the memory-processor communication bottleneck. This significantly impacts performance and energy. For instance, the energy consumption share of communication and memory<br/>access may exceed 80%. Recently, the concept of...conference paper 2016
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Chao, Q. (author), Yu, J (author), Dai, C. (author), Xu, T (author), Zhang, L. (author), Wang, C.C. (author), Jin, X. (author)We present a general solution for steering microrobotic<br/>swarm by dynamic actuating fields. In our approach, the<br/>motion of micro-robots is controlled by changing the actuating<br/>direction of a field applied to them. The time-series sequence<br/>of actuating field’s directions can be computed automatically.<br/>Given a target position in...conference paper 2016
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Yu, J. (author), Nane, R. (author), Haron, M.A.B. (author), Hamdioui, S. (author), Corporaal, H (author), Bertels, K.L.M. (author)Memristor-based Computation-in-Memory is one of the emerging architectures proposed to deal with Big Data problems. The design of such architectures requires a radically new automatic design flow because the memristor is a passive device that uses resistance to encode its logic value. This paper proposes a design flow for mapping parallel...conference paper 2016
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Xu, H. (author), Yu, M. (author), Huang, H. (author), Fan, Y. (author)The original urban planning can never meet the requirements of the rapid development and the increasing population in big cities in China. The best way to solve this problem is to develop the underground space (including tunnels). With the exhaustion and saturation of the shallow underground space, the development of urban area is more and more...conference paper 2015
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Yu, C. (author), Verhaegen, M.H.G. (author), Kovalsky, S (author), Basri, R (author)The identification of structured state-space model has been intensively studied for a long time but still has not been adequately addressed. The main challenge is that the involved estimation problem is a non-convex (or bilinear) optimization problem. This paper is devoted to developing an identification<br/>method which aims to find the global...conference paper 2015
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Yu, C. (author), Verhaegen, M.H.G. (author), Hansson, A (author)This paper studies the local subspace identification of 1D homogeneous networked systems. The main challenge lies at the unmeasurable interconnection signals between neighboring subsystems. Since there are many unknown inputs to the concerned local system, the corresponding identification problem is semi-blind. To cope with this problem, a...conference paper 2015